How come they offer different size doors in 700 series yet when it comes to the extension tunnels, they only come in small. Not helpful at all for people with larger dogs.

> PetSafe Response: Hi Kirstie, we do have the 700 Series Extension Tunnels available in other sizes. At this moment, they are only available through our Customer Care team and I have asked someone to get in touch with you today. The additional sizes available are Medium (MPA00-12633) and Large (MPA00-12634). Thanks for your feedback!

Join Our Newsletter

Sign up today for the latest news, promotions and more from PetSafe® brand.

We're sorry, we can't connect to our email system right now. Please try again later or please contact Customer Care